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testing standards

New three-step module testing from TÜV Rheinland

German standards body TÜV Rheinland is introducing a new testing and certification program for pv modules. The program incorporates component specific tests and ongoing, random testing of running production lines. Hanwha Q Cells assisted in the development of the program, and this week announced it is the first manufacturer to receive the new Quality Control PV Certification.

A stress test for all seasons

Scientists led by the U.S. National Renewable Energy Laboratory (NREL) have developed a new stress testing protocol for PV modules, one designed to simultaneously expose modules to multiple stresses, as they likely would be in the field. Putting modules through this test, the researchers have already been able to reveal new information regarding backsheet degradation, and they promise new insights into other degradation mechanisms both known and unknown as well.

Taking the heat: Jinko cells put through their paces under new LeTID test

Chinese solar giant JinkoSolar says it has put its products through a new set of standards testing for light-elevated temperature induced degradation, with the new examination regime set to be adopted as an industry standard.

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